Παραπομπή APA

Spence, A. (1989). Crab and Lobster fishing. Fishing News Books.

Παραπομπή Chicago Style

Spence, Alan. Crab and Lobster Fishing. Farnham: Fishing News Books, 1989.

Παραπομπή MLA

Spence, Alan. Crab and Lobster Fishing. Fishing News Books, 1989.