APA (7th ed.) Citation

Young, S. H. (1991). Alaska days with John Muir. Peregrine Smith Books.

Chicago Style (17th ed.) Citation

Young, Samuel Hall. Alaska Days with John Muir. Salt Lake City: Peregrine Smith Books, 1991.

MLA (9th ed.) Citation

Young, Samuel Hall. Alaska Days with John Muir. Peregrine Smith Books, 1991.

Warning: These citations may not always be 100% accurate.