APA (7. basım) Alıntı

Spellman, B. J. (1960). Laboratory exercises in physical geography (Revised ed.). St. Norbert College.

Chicago Style (17. basım) Atıf

Spellman, Boniface J. Laboratory Exercises in Physical Geography. Revised ed. [De Pere, Wis.]: St. Norbert College, 1960.

MLA (8th ed.) Atıf

Spellman, Boniface J. Laboratory Exercises in Physical Geography. Revised ed. St. Norbert College, 1960.