Gaya APA

Hubbard, L. Ron. (2012). Early Years of Adventure: Letters and Journals . California: Bridge Publication.

Gaya Chicago

Hubbard, L. Ron. Early Years of Adventure: Letters and Journals. California: Bridge Publication, 2012. Text.

Gaya MLA

Hubbard, L. Ron. Early Years of Adventure: Letters and Journals. California: Bridge Publication, 2012. Text.

Gaya Turabian

Hubbard, L. Ron. Early Years of Adventure: Letters and Journals. California: Bridge Publication, 2012. Print.