Gaya APA

Osborne, M, P. (1998). Viking Ships At Sunrise (Magic Tree House, No. 15) . : Random House Books for Young Readers; First Printing edition.

Gaya MLA

Osborne, Mary, Pope. "Viking Ships At Sunrise (Magic Tree House, No. 15)". : Random House Books for Young Readers; First Printing edition, 1998. Text.