Styl cytowania APA

Deffeyes, K., Hargreavs, R., & Judson, S. (1976). Physical Geology. Prentice - Hall Inc.

Styl cytowania Chicago

Deffeyes, K.S, R.B Hargreavs, i S. Judson. Physical Geology. New Jersey: Prentice - Hall Inc, 1976.

Styl cytowania MLA

Deffeyes, K.S, et al. Physical Geology. Prentice - Hall Inc, 1976.