APA aipamena

Longland F. (1952). Field engineering. Printed by the government Printer.

Chicago Style aipamena

Longland F. Field Engineering. Printed by the government Printer, 1952.

MLA aipamena

Longland F. Field Engineering. Printed by the government Printer, 1952.

Kontuz: berrikusi erreferentzia hauek erabili aurretik.