APA

Friedman G. M., Sanders J. E. & Sanders J. E.Comments about the relationships between new ideas and geologic terms in stratigraphy and sequence stratigraphy with suggested modifications. : .

Chicago

Friedman Gerald M, Sanders John E and Sanders John E.Comments about the relationships between new ideas and geologic terms in stratigraphy and sequence stratigraphy with suggested modifications. : .

Harvard

Friedman G. M., Sanders J. E. and Sanders J. E.Comments about the relationships between new ideas and geologic terms in stratigraphy and sequence stratigraphy with suggested modifications. : .

MLA

Friedman Gerald M, Sanders John E and Sanders John E.: . .